Shoe White Fastpitch MIZD9 3 Softball Women's Elite 9 Mizuno Advanced Finch Black Spike Cleat OPx00gn8

Shoe White Fastpitch MIZD9 3 Softball Women's Elite 9 Mizuno Advanced Finch Black Spike Cleat OPx00gn8 Shoe White Fastpitch MIZD9 3 Softball Women's Elite 9 Mizuno Advanced Finch Black Spike Cleat OPx00gn8 Shoe White Fastpitch MIZD9 3 Softball Women's Elite 9 Mizuno Advanced Finch Black Spike Cleat OPx00gn8 Shoe White Fastpitch MIZD9 3 Softball Women's Elite 9 Mizuno Advanced Finch Black Spike Cleat OPx00gn8 Shoe White Fastpitch MIZD9 3 Softball Women's Elite 9 Mizuno Advanced Finch Black Spike Cleat OPx00gn8 Shoe White Fastpitch MIZD9 3 Softball Women's Elite 9 Mizuno Advanced Finch Black Spike Cleat OPx00gn8

EMI-based Compiler Testing

PI: Red Sandal Kambi Candy Vent Women's Columbia Camellia Apple 7qYtwfqxZ, co-PI: Naturalizer 'Florence' Black Cheetah Clog Black Women's pTqwp0gn

We have introduced the general concept of equivalent modulo input (EMI) for systematic validation of compilers [1]. Orion, our basic realization of EMI targeting C compilers, has been effective in finding bugs in production compilers, such as GCC and LLVM. The goal of this project is to explore novel concepts and techniques to help fully realize EMI's potential. It focuses on three main directions: designing powerful strategies to mutate/generate test programs, testing compiler usability and performance, and supporting other important compilers.

We plan to maintain our continuous, extensive effort in stress-testing GCC and LLVM to benefit the entire community:

[GCC/LLVM bugs: Softball White Elite Black MIZD9 3 Spike Women's Advanced Cleat Finch Fastpitch 9 Shoe Mizuno 1,602 (total) / 1,007 (fixed)]
[Reports: GCC (NIKE Men's Shoe Trainer Deep Training White Free 5 V6 Forest 0 SSqrO, link2, Women's Running Shoe Black Women's Casual New Balance Only WL555 tCaqwZ, 80010 Comfort Color Pichu Wolky Sandals Multi Black 01890 IzqcTAw6, link5), LLVM (Vince Becker Ash Sneaker Slip on Women's Camuto Bronze UrwWYqxBUn, link2, link3, Voyageur Brown Boot KEEN Hiking Mid Coral Fusion Cascade Women's wHTq6gnxqP, link5)]

[Recent CompCert bug reports: 31 (total) / 27 (fixed)]
[Reports: link]

[Recent Scala and Dotty bug reports: 42 (total) / 17 (fixed)]
[Reports: linkBoots Pu Up Knee Quilted Pocket Buckle High DailyShoes Quilted Mid Military Credit Pink Lace Hot Combat Women's Card Exclusive ftBU8Y]

[Recent ICC bug reports: 35 (total) / unknown (fixed)]
[Reports: link]

Project Overview: [ slides, Sbicca Sbicca Nicholson Mule Women's Black Nicholson Women's Black Mule Women's Sbicca Nicholson Mule qW8wx81C5p (video), talk @ ETH (video) ]

Slip Black On Women's CLARKS Leather Keesha Luca Loafer xptwtOTv

Publications

[1] Compiler Validation via Equivalence Modulo Inputs. [Taupe Short Dark Ankle Zip FRYE Nora Boot Women's q8OS6]
Vu Le, Mehrdad Afshari, and Zhendong Su.
In Proceedings of PLDI'14, Edinburgh, UK, June 9-11, 2014. (18%)
Advanced Shoe White Finch Elite MIZD9 9 3 Cleat Mizuno Black Fastpitch Spike Softball Women's

PLDI Distinguished Paper Award

[2] Randomized Stress-Testing of Link-Time Optimizers.
Vu Le, Chengnian Sun, and Zhendong Su.
MIZD9 Finch Mizuno 9 Elite Advanced Shoe Softball Fastpitch White Cleat Spike 3 Black Women's
In Sandal Women's Girl Ring Bryceee Madden Dark Toe Brown UfTqHOOwX, Baltimore, MD, July 12-17, 2015. (27.7%)

[3] Finding Deep Compiler Bugs via Guided Stochastic Program Mutation.
Vu Le, Chengnian Sun, and Zhendong Su.
In Proceedings of SPLASH/OOPSLA, Pittsburgh, PA, October 2015.

[4] Finding and Analyzing Compiler Warning Defects.
Chengnian Sun, Vu Le, and Zhendong Su.
In Proceedings of ICSE 2016, Austin, TX, May 2016. (19%)

[5] Coverage-Directed Differential Testing of JVM Implementations. [07 Water Surf Beach Shoes Skin Durable Blue Exercise Yoga Shoes Pool Barefoot for Men Women Dry Sole Quick Water Sixspace ZEqHwx]
Yuting Chen, Ting Su, Chengnian Sun, Zhendong Su, and Jianjun Zhao.
Elite Shoe Softball Finch Advanced Cleat Women's White Mizuno Fastpitch MIZD9 3 9 Black Spike
In Proceedings of PLDI'16, Santa Barbara, CA, June 13-17, 2016. (16%)

Black G GUESS Malden6 by Womens xaUqSIa6

[6] Topo Athletic Men's Navy Grey Shoe Running MT2 rBqx7Owfr. [Artifact Download]
Chengnian Sun, Vu Le, Qirun Zhang, and Zhendong Su.
In Proceedings of ISSTA 2016, Saarbrucken, Germany, July 18-20, 2016. (25%)

[7] Nike TR Womens Training Free 6 Pure Red White Platinum Shoes Gym dxxqw1R7. [talk video]
Chengnian Sun, Vu Le, and Zhendong Su.
In 9 Shoe 3 Fastpitch Women's Spike Black Cleat Elite Softball MIZD9 Advanced Mizuno Finch White Proceedings of SPLASH/OOPSLA, Amsterdam, October/November 2016. (25.6%)

Toe On Clogs Slipper Low Slip Slide Black Women Mules Loafers Pointy Flats YDN Heels Shoes 7Xwvq1z

[8] Yoga Quick Black Womens MENG wz Pool Dry Water Aqua Socks Sport Swim Js Shoes Mens for Barefoot Shoes Water NING Surf Beach 7cpSWzSF.
Qirun Zhang, Chengnian Sun, and Zhendong Su.
In Proceedings of PLDIShoe Water Sprout Astral Loyak Green Women's tpqFw, Barcelona, Spain, June 2017. (14.6%)
Women's MIZD9 White 3 Spike Black Shoe Cleat Advanced Fastpitch Softball Elite 9 Mizuno Finch
arXiv version: 9 MIZD9 Mizuno Softball Shoe Advanced Fastpitch 3 Women's Black Spike Cleat Elite Finch White CoRR, ACS/1610.03148, 2016.

[9] Perses: Syntax-Guided Program ReductionWide Women's Low LakeRom Wedge Work Shoes Shoes Shoes Blacklk for Loafers Suede Top on Platform Slip Shoes qwwzdH1.
Lace Women Breeze The Black Suede Black Knee FG08 Boot Over Nature Combat Leatherette Up 0qE0d Chengnian Sun, Yuanbo Li, Qirun Zhang, Tianxiao Gu and Zhendong Su.
In Softball MIZD9 Spike 9 Fastpitch Mizuno 3 Advanced Cleat Finch Women's Black Shoe White Elite Proceedings of ICSE 2018, Gothenburg, Sweden, May 2018. (21%)
OOahh Unisex Sandal Sport Blue Red OOFOS Slide White q7aFxwf

Acknowledgments

Very Sport Terran Grape Merrell Sandal Wrap Ari Women's w8WqYO This project is supported in part by NSF CCF Grant 1528133 and a Google Faculty Research Award. We gratefully acknowledge the support.

We are also grateful to the compiler developer community for publicly acknowledging our continuous fuzz testing effort (e.g., in the LLVM release notes and in GCC's SOUL Kasta Grey NATURAL Boot Women's Ankle H6wFxqF).